{"id":"CVE-2018-4855","aliases":["EUVD-2018-16641","GHSA-5879-3vjc-222g"],"status":"published","title":"A vulnerability has been identified in SICLOCK TC100 (All versions) and SICLOCK TC400 (All...","description":"A vulnerability has been identified in SICLOCK TC100 (All versions) and SICLOCK TC400 (All versions). Unencrypted storage of passwords in the client configuration files and during network transmission could allow an attacker in a privileged position to obtain access passwords.","severity":{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.0101,"percentile":0.63321,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-311"],"published":"2018-07-03T14:00:00Z","modified":"2026-06-17T01:59:10Z","products":[{"vendor":"siemens","product":"siclock_tc100_firmware"},{"vendor":"siemens","product":"siclock_tc400_firmware"},{"vendor":"siemens ag","product":"siclock tc100, siclock tc400"}],"references":[{"url":"http://www.securityfocus.com/bid/104672","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-197012.pdf","tags":["x_refsource_CONFIRM","x_transferred","Mitigation","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-4855"},{"url":"https://github.com/advisories/GHSA-5879-3vjc-222g"}],"sources":{"cve":[{"id":"CVE-2018-4855","description":"A vulnerability has been identified in SICLOCK TC100 (All versions) and SICLOCK TC400 (All versions). Unencrypted storage of passwords in the client configuration files and during network transmission could allow an attacker in a privileged position to obtain access passwords.","status":"published","published":"2018-07-03T14:00:00Z","modified":"2024-09-17T03:08:21.334Z","cwes":["CWE-311"],"updated_at":"2026-11-02T14:35:08.341767Z"}],"euvd":[{"id":"EUVD-2018-16641","description":"A vulnerability has been identified in SICLOCK TC100 (All versions) and SICLOCK TC400 (All versions). Unencrypted storage of passwords in the client configuration files and during network transmission could allow an attacker in a privileged position to obtain access passwords.","status":"published","published":"2018-07-03T14:00:00Z","modified":"2024-09-17T03:08:21Z","updated_at":"2026-11-03T00:28:34.268174Z"}],"ghsa":[{"id":"GHSA-5879-3vjc-222g","title":"A vulnerability has been identified in SICLOCK TC100 (All versions) and SICLOCK TC400 (All...","description":"A vulnerability has been identified in SICLOCK TC100 (All versions) and SICLOCK TC400 (All versions). Unencrypted storage of passwords in the client configuration files and during network transmission could allow an attacker in a privileged position to obtain access passwords.","status":"published","published":"2022-05-13T01:32:14Z","modified":"2023-02-01T05:08:05Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-311"],"updated_at":"2026-11-02T14:50:40.636216Z"}],"nvd":[{"id":"CVE-2018-4855","description":"A vulnerability has been identified in SICLOCK TC100 (All versions) and SICLOCK TC400 (All versions). Unencrypted storage of passwords in the client configuration files and during network transmission could allow an attacker in a privileged position to obtain access passwords.","status":"published","published":"2018-07-03T14:29:00.43Z","modified":"2026-06-17T01:59:10.667Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-311"],"updated_at":"2026-11-02T14:04:30.900603Z"}]}}